package com.itheima.tmp;

/**
 * @author by itheima
 * @Date 2022/4/22
 * @Description
 */
public class BookServiceImpl_B implements BookService {
    @Override
    public void add() {
        System.out.println("B");
    }

    public void initM(){
        System.out.println("init_B");
    }

    public void destroyM(){
        System.out.println("destroy_B");
    }
}
